{"product_id":"12v-two-wire-digital-lcd-display-electric-meter","title":"12V Two Wire Digital LCD Display Electric Meter","description":"\u003cdiv\u003e\u003cp\u003e12V Two Wire Digital LCD Display Electric Meter\u003cbr\u003e\u003cbr\u003eThis is tiny and compact digital battery level indicator with LED display. The 12V Two-Wire Digital Display Battery Level indicator requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink.\u003cbr\u003e\u003cbr\u003eDisplay Electricity Quantity Parameter:(note: N represents battery quantity)\u003cbr\u003e1. When the battery voltage is over N*3.3V, it will illuminate 1 block of electricity quantity\u003cbr\u003e2. When the battery voltage is over N*3.5V, it will illuminate 2 blocks of electricity quantity\u003cbr\u003e3. When the battery voltage is over N*3.7V, it will illuminate 3 blocks of electricity quantity\u003cbr\u003e4. When the battery voltage is over N*3.9V, it will illuminate 4 blocks of electricity quantity \u003cbr\u003e5. When the battery voltage is less than N*3.3V, 4 blocks display will be off; it represents the battery is less than 3.3V, and you can charge the battery\u003cbr\u003e\u003cbr\u003eThe red wire is to connect to the positive pole, the black wire is to connect to the negative pole. No need to worry even if there is any connection mismatch of the wires, the electric circuit won't be a boom because it features reverse polarity protection.\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003eShell Color: Black\u003cbr\u003eDisplay Color: Outline: RED, Status Block: BLUE\u003cbr\u003eVoltage Tolerance: ±1%\u003cbr\u003e4 Levels of Power: 25%, 50%, 75%, 100% full\u003cbr\u003eWorking Temperature: -20°C ~ 65°C\u003cbr\u003eWorking Current: 5-15 mA\u003cbr\u003eRefresh Speed: 300 mS once\u003cbr\u003eLead Length: about 20cm\u003cbr\u003e\u003cbr\u003enote: please allow ±0.5mm error due to manual measuring\u003c\/p\u003e\u003c\/div\u003e","brand":"Others","offers":[{"title":"Default Title","offer_id":43696845324479,"sku":"MLE04583","price":124.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/ph-11134207-7qul1-lj5aalvd07z0bd_fb571daa-63a2-482c-8b4b-c36ff6ba8cd2.jpg?v=1735811569","url":"https:\/\/makerlab.ph\/products\/12v-two-wire-digital-lcd-display-electric-meter","provider":"Makerlab PH","version":"1.0","type":"link"}